Pioneer CDJ-2000NXS - Manual (Page 18)

18 En
I BEAT SYNC MASTER button
Use this to set the track loaded in this unit as the master for the beat
sync function.
= Using the beat sync function (p.31)
J BEAT SYNC button
Use this to turn on the beat sync function.
= Using the beat sync function (p.31)
K TEMPO ±6/±10/±16/WIDE button
Use this to switch the playing speed adjustment range.
= Adjusting the playing speed (Tempo control) (p.24)
L MASTER TEMPO button
Use this to turn the master tempo function on and off.
= Adjusting the playing speed without changing the pitch (Master
Tempo) (p.24)
M TEMPO slider
Use this to adjust the track playing speed.
= Adjusting the playing speed (Tempo control) (p.24)
N TEMPO RESET button and TEMPO RESET indicator
Use this to play the track at the original playing speed as recorded on
the disc, etc., regardless of the position of the TEMPO slider. When
the TEMPO RESET button is turned on, the indicator lights.
O Jog dial (–REV/+FWD) and jog ring illumination
This can be used for such operations as scratching, pitch bending,
etc.
= Operating the jog dial (p.25)
P Jog dial display section
= Jog dial display section (p.21)